baber/WOPTO huggingface dataset:
Patent KR-20210016698-A (KR)
Title: Apparatus and method of providing coffee bean recommendation service based on user preference
Inventor: CHANG OK KYUN
IPC: G06Q30/06
Filed: 2019-08-05
Abstract: Disclosed are an apparatus and a method for providing a coffee bean recommendation service based on a user tendency, which provide coffee bean recommendation information matching a user tendency. According to one embodiment of the present invention, the method for providing the coffee bean recommendation service based on the user tendency comprises the steps of: determining a selection coffee bean group based on selection information received from a user terminal; acquiring user tendency information from the user terminal; calculating a matching rate of coffee bean profiles based on the selection coffee bean group and the user tendency information; generating a recommendation coffee bean group including at least one between the selection coffee bean group and a coffee bean group corresponding to the user tendency information based on the matching rate; and transmitting coffee bean recommendation information including the recommendation coffee bean group to the user terminal.
Patent KR-20210016702-A (KR)
Title: Cover Dust Laminate and Head Up Display including the Cover Dust Laminate
Inventor: LEE BYUNG SUN
IPC: B60K35/00
Filed: 2019-08-05
Abstract: The present invention relates to a cover dust laminate and a head-up display including the same. The present invention can provide a cover dust laminate which has excellent processability by preventing a curl and does not cause a so-called reddening phenomenon even when operating under very severe conditions (for example, very high-temperature conditions). In addition, the cover dust laminate may be applied to a head-up display to prevent reddening of internal components such as an image generating device, etc., implement clear image quality, and, when displaying two independent screens, provide an appropriate luminance ratio of each screen.
Patent KR-20210017702-A (KR)
Title: Method and apparatus for inspecting condition of laundry machines based on deep learning
Inventor: DONGSOO CHOUNG
IPC: D06F39/00
Filed: 2019-08-09
Abstract: Disclosed are a method and an apparatus for inspecting defects in a washer based on deep learning. According to an embodiment of the present invention, a method for inspecting defects in a washer based on deep learning gathers learning data while the washer operates and trains a first artificial neural network model for diagnosing the condition of the washer and a second artificial neural network model for securing the reliability of the result of inspection of the condition of the washer. Thereafter, the washer can make a diagnosis of whether the washer is defective based on the two pre-trained artificial neural network models and are thereby able to continuously monitor whether the washer has an abnormal condition. According to the present invention, the artificial intelligence (AI) module can be related to unmanned aerial vehicles (UAVs), robots, augmented reality (AR) devices, virtual reality (VR) devices, and 5G service-related devices.
Patent KR-20210024273-A (KR)
Title: Window, manufacturing method of the same and display divice having the same
Inventor: PARK JUNSU
IPC: G09F9/30
Filed: 2019-08-21
Abstract: A window comprises: a base layer; and a hard coating layer disposed on the base layer. The hard coating layer comprises: a first layer disposed on the base layer and having a first thickness; and a second layer disposed on the first layer, including an antistatic agent, and having a second thickness. The hard coating layer has a hardness reduction rate of 50% or less expressed by Equation 1 below. [Equation 1] H = (1 - D_1/D_2) * 100. In Equation 1, H is the hardness reduction rate (%) of the target layer, D1 is a value of measuring the hardness of the target layer at 60°C/relative humidity of 93%, and D2 is a value of measuring the hardness of the target layer at room temperature/relative humidity of 30%. One object of the present invention is to provide a window with improved durability in a reliable environment.
Patent KR-20210022947-A (KR)
Inventor: KIM TAE GYUN
IPC: B60R22/18
Filed: 2019-08-21
Abstract: The present invention relates to a power consumption reducing method of a wireless buckle system comprising: one or more sub communication units connected to a buckle provided on a seat to detect whether a seat belt is worn, and transmitting seat belt wearing information of the corresponding seat through a wireless communication means; and a main communication unit which receives the seat belt wearing information from the sub communication unit and transmits it to a central processing unit of a vehicle. According to the present invention, the power consumption reducing method of a wireless buckle system comprises the steps of: (a) transmitting, by the sub communication unit, seat belt wearing information to the main communication unit in a preset first period from the time when the vehicle is started to a first time point that a power saving condition is satisfied; (b) transmitting, by the sub communication unit, seat belt wearing information to the main communication unit at a second period longer than the first period from the first time point when the power saving condition is satisfied to a second time point when a power saving release condition is satisfied while the vehicle is running; and (c) transmitting, by the sub communication unit, seat belt wearing information to the main communication unit at a third period shorter than the second period, from the second time point when the power saving release condition is satisfied while the vehicle is running.
Patent KR-20210024304-A (KR)
Title: Fly ash mixer
Inventor: LIM JONG SUNG
IPC: B01F7/08
Filed: 2019-08-21
Abstract: The present invention relates to a fly ash mixer, comprising: a stirring member having a plurality of stirring modules; a driving member for driving the stirring member; and a case member accommodating the stirring member and having an inlet located on an upper part of one side thereof and an outlet part located on a lower side of the other side, wherein the stirring module comprises: a rotating shaft coupled to the driving member; a plurality of stirring panels coupled to the rotating shaft and having a spiral-shaped outer periphery, one side of the outer periphery having a straight end perpendicular to the rotating shaft; and a stirring paddle coupled to one side of the end of the stirring panel. The stirring modules are arranged so that the stirring paddles of the stirring modules located adjacent to each other do not interfere with each other during rotation, and the rotating shaft connected to the driving member rotates to allow the stirring paddle to mix and stabilizes fly ash and neutralizing agent injected into the case member.
Patent KR-20210024875-A (KR)
Title: IAA2 mutant for controlling plant root hair growth and uses thereof
Inventor: HYUNG TAEG CHO
IPC: C07K14/415
Filed: 2019-08-26
Abstract: The present invention relates to: an indole-3-acetic acid inducible 2 (IAA2) protein mutant in which the 17^th and 66^th amino acids of an Arabidopsis thaliana-derived IAA2 protein, consisting of the amino acid sequence of SEQ ID NO: 1, are substituted with alanine and serine, respectively; a gene encoding the mutant; and a use thereof. The IAA2 protein mutant of the present invention may be usefully used to improve traits related to root hair elongation of plants, to search for genes regulating root hair elongation in other plants, and the like.
Patent KR-20210026389-A (KR)
Title: Integrated support system for software development andmethod thereof
Inventor: JYG
IPC: G06Q10/06
Filed: 2019-08-30
Abstract: The present invention relates to an integrated software development support system and a method thereof. In particular, the present invention provides an integrated software development support system and a method thereof that can integrally systematize the overall software development so that work can be performed smoothly through systematic information sharing among related organizations (management, development, support, and business), and can formalize the request and provision of technical support, test, manual, and design service for development software. According to one aspect of the present invention, there is provided the integrated software development support system in a networked client/server scheme, which includes a user authentication module for confirming a user using login information input from the client and assigning a system use right according to the user; at least one functional module that is subdivided for each software development work unit and provides management and sharing of information on the entire process from planning to commercialization; an application server including an information transmission module for receiving and processing data from a corresponding function module in response to a request for information from the client to which use right is granted, and transmitting the processed data to the corresponding client; and a database for storing and providing software development related data transmitted from the application server.
Patent KR-20210028345-A (KR)
Title: Taekwondo Poomsae Dobok(Velcro applied)
Inventor: MOON DAESUNG
IPC: A41D13/00
Filed: 2019-09-04
Abstract: This invention relates to a Taekwondo Poomsae (technical motions) uniform. The present invention applies Velcro (as known as: hook-and-loop fastener) to a front opening part and inner side of the Poomsae uniform to make it easy to attach and detach when wearing a uniform, thereby saving time as well as providing convenience, and making it easy for people of all ages to wear the uniform.
Patent KR-20210030575-A (KR)
Title: Steering column for vehicle
Inventor: LEE KWON HO
IPC: B62D1/19
Filed: 2019-09-10
Abstract: According to present embodiments, a steering column for a vehicle may secure a wide convenient space of a driver by increasing the teles-in troke while securing an installation space of the steering column, and perform teles operation quickly without increasing the output of a motor, so it is possible to quickly secure the convenient space for the driver without degrading noise performance.
Patent KR-20210031221-A (KR)
Title: A METHOD AND APPARATUS FOR determining DIRECTIONS OF forward, backward, left and right In POSTURE SENSOR worn on the user’s head
Inventor: JUNG CHANG KEUN
IPC: A61B5/11
Filed: 2019-09-11
Abstract: The present invention provides a method of determining front, back, left, and right directions of a posture sensor worn on a head, which can distinguish a user′s up, down, left, front, and back directions. The method includes the steps of: measuring first acceleration at a point in time when a user gazes at the front by an acceleration sensor mounted on the head; measuring second acceleration at a point in time when the user gazes at an angle other than the front from the acceleration sensor; measuring a first gravity vector and a second gravity vector corresponding to a point in time when the first acceleration and the second acceleration are measured, when change indices of the first acceleration and the second acceleration satisfy a predetermined condition; and calculating a left-right direction vector and a front-back direction vector by cross product of the first gravity vector and the second gravity vector at least once.
Patent KR-20210033080-A (KR)
Title: Architectural flooring with improved interlayer noise reduction and thermoelectric effect and manufacturing method thereof
Inventor: LIM NAM GI
IPC: B32B37/12
Filed: 2019-09-17
Abstract: The present invention relates to a floor material manufacturing method with reduction of an interlayer noise and improved heat transmission. The present invention mixes graphite powder with ethlene-vinyl acetate (EVA) to form a mixed layer and enables a plywood layer and a decoration layer to be stacked by layers to reduce an interlayer noise and improve heat transmission. The present invention fuses the EVA with graphite to manufacture the floor material to reduce the interlayer noise, has excellent indoor heating, and be environmentally-friendly.
Patent KR-20200034628-A (KR)
Title: Multiplexer and Demultiplexer For Dense Wavelength Division Multiplex
Inventor: JIN JAEHYUN
IPC: H04J14/02
Filed: 2019-09-20
Abstract: Proposed is a technical configuration capable of implementing a wavelength division multiplexer having more dense frequency spacing between channels to a level of 1/2 or less of standard frequency spacing using optical filter technology of standard frequency spacing. According to the present invention, a wavelength division multiplexer comprises: a plurality of first optical filters having predetermined frequency spacing; and a plurality of second optical filters having the same frequency spacing as the first optical filters, wherein a passband is offset by 1/2 of the predetermined frequency spacing compared to a passband of the first optical filters. In the second optical filters corresponding to a passband frequency of the first optical filters, input units of the optical filters are connected to passing units of the first optical filters, so that an optical signal primarily separated from the first optical filters is separated again into an optical signal of each of the passing unit and reflection unit in the second optical filters.
Patent KR-20200092840-A (KR)
Title: Learning method and learning device for improving segmentation performance to be used for detecting events including pedestrian event, vehicle event, falling event and fallen event using edge loss and test method and test device using the same
Inventor: KIM KYE HYEON
IPC: G06T7/13
Filed: 2019-09-27
Abstract: Provided is a learning method for improving segmentation performance to be used for detecting events including a pedestrian event, a vehicle event, a falling event, and a fallen event using a learning device. The method comprises the steps of enabling the learning device to: (a) instruct k convolutional layers to generate k encoded feature maps; (b) instruct (k-1) deconvolutional layers to sequentially generate (k-1) decoded feature maps, wherein the learning device instructs h mask layers to refer to h original decoded feature maps outputted from h deconvolutional layers corresponding thereto and h edge feature maps generated by extracting edge parts from the h original decoded feature maps; and (c) instruct h edge loss layers to generate h edge losses by referring to the edge parts and GTs corresponding thereto. Further, the method allows a degree of detecting traffic signs, landmarks, road markers, and the like to be increased.
Patent KR-20210037793-A (KR)
Title: Far infrared radiation hair dryer
Inventor: KIM HYUN CHUN
IPC: A45D20/12
Filed: 2019-09-27
Abstract: The present invention relates to a far-infrared radiation hair dryer comprising: a main body unit which is opened to blow hot air to a front side; a blowing unit which is installed in a back side of the main body unit to blow the air; a heating unit which is installed in a front side of the blowing unit and heats far-infrared rays to a back side; and a reflecting unit which is installed in the back side of the heating unit, is curved to be recessed toward a front side, and reflects the far-infrared rays of the heating unit to the front side. Therefore, the present invention is provided to include the reflecting unit curved to be recessed toward the front side to reflect the far-infrared rays from the back side of the heating unit to the front side, thereby rapidly drying hair and maintaining healthy hair by emitting the far-infrared rays with the hot air.
Patent KR-20210037862-A (KR)
Title: Hologram Transmission Apparatus and Method using Updatable Holographic Material
Inventor: HONG JI SOO
IPC: G03H1/04
Filed: 2019-09-30
Abstract: Provided are a device and a method for obtaining and transmitting a high-resolution hologram in real time by using updatable holographic material. According to an embodiment of the present invention, the device comprises: a first updatable holographic material (UHM); a second UHM; and an optical system for transmitting a hologram restored after being recorded in the first UHM to the second UHM to be recorded. Accordingly, a high-resolution holographic image can be obtained, transmitted, and displayed in real time without the burden of processing, transmitting, and displaying a large-capacity digital signal in real time by using updatable holographic material.
Patent KR-20210038772-A (KR)
Inventor: KIM SUNGGIL
IPC: H01L27/11575
Filed: 2019-09-30
Abstract: The present invention relates to a semiconductor element. More specifically, the present invention comprises: a laminated structure including electrodes and insulating films alternately laminated on a substrate; a vertical channel structure passing through the laminated structure; and conductive pad on the vertical structure. The vertical channel structure comprises a semiconductor pattern and a vertical insulating layer interposed between the semiconductor pattern and the electrodes, and an upper part of the semiconductor pattern adjacent to the conductive pad comprises an impurity region containing at least one halogen element selected from the group consisting of fluorine (F), chlorine (Cl), and bromine (Br). Therefore, the present invention is capable of improving the reliability of the semiconductor element.
Patent KR-20210038171-A (KR)
Title: Vaccine Composition Against Bovine Coronavirus, Bovine Rotavirus and Bovine Viral Diarrhea Virus
Inventor: CHA RA MI
IPC: C12N7/00
Filed: 2019-09-30
Abstract: The present invention relates to a vaccine composition for a bovine coronavirus (BCV), a bovine rotavirus (BRV), and a bovine viral diarrhea virus (BVDV). Specifically, the present invention relates to a vaccine composition containing a bovine coronavirus vaccine strain (a BCV Group III type strain) which is an inactivated single vaccine strain, a bovine coronavirus vaccine strain (a BCV Group III type strain) which is an inactivated mixed vaccine strain, a bovine rotavirus vaccine strain (a BRV G6P[5] type strain), and a bovine viral diarrhea virus vaccine strain (a BVDV Group 1 type strain and a BVDV Group 2a type strain).
Patent KR-20210038790-A (KR)
Title: Nonaudible Sound Wave Massage Device Based on Audible Sound Wave for Occiput Lymph node
Inventor: KIM JAE HYUNG
IPC: A61H23/02
Filed: 2019-09-30
Abstract: The present invention relates to an inaudible sound wave massage device based on an audible frequency sound wave for an occiput lymph node. The sound wave massage device provides inaudible sound wave massage using a sound wave in an audible frequency band. The device includes: a close contact portion including a geometric structure or material capable of coming into close contact with a designated human body part linked to an occiput lymph node; a sound wave vibration unit generating audible frequency sound wave vibration and provided in the close contact portion so as to come into close contact with the body part linked to the occiput lymph node among the body parts coming into close contact through the close contact portion; an elastic portion generating tension so that the close contact portion and the sound wave vibration unit come into close contact with the body part or the close contact is maintained; and a fixing unit pulling the elastic portion and fixing the elastic portion by a designated fixing method such that the tension of the elastic portion is generated. The device includes a control module including a sound wave control unit provided in at least one of the close contact portion, the elastic portion, and the fixing unit and performing control such that a sound wave in an audible frequency band excluding an excluded frequency band designated in an audible frequency band is vibrated through the sound wave vibration unit.
Patent KR-20200043277-A (KR)
Title: Fuel supply device
Inventor: OKAZONO TETSURO
IPC: F02M37/00
Filed: 2019-10-10
Abstract: The present invention provides a fuel supply device for suppressing damage to a joint which forms a rail groove unit. A cover unit (20) closes an opening (2) on the upper side in the vertical direction of a fuel tank (1). A pump unit (30) is provided in the fuel tank (1), and has a fuel pump (31) supplying a fuel to the outside of the fuel tank (1). A joint (40) connects the cover unit (20) and the pump unit (30) so that the cover unit (20) and the pump unit (30) relatively move in the vertical direction. A retainer (50) is installed in the joint (40). The joint (40) has the rail groove unit (60) extending in the vertical direction. The cover unit (20) has a rail unit (70) relatively movable in the vertical direction with respect to the rail groove unit (60) on the inner side of the rail groove unit (60). The retainer (50) has a retainer body (51) arranged in the rail groove unit (60) to relatively move and slide with respect to the rail unit (70) in the vertical direction.
Patent KR-20210044365-A (KR)
Title: Mixer having a phase shift function and a communication device including the same
Inventor: YIM JOUNG HYUN
IPC: H04B1/04
Filed: 2019-10-14
Abstract: According to an embodiment of the present invention, a mixer includes: a load unit connected between an input terminal of a first power supply voltage and an output terminal of an RF transmission signal to adjust a magnitude of the RF transmission signal; a first switching unit connected to the output terminal of the RF transmission signal to perform a first switching operation according to a plurality of local oscillation signals; and a second switching unit connected between the first switching unit and an input terminal of a second power supply voltage that is lower than the first power supply voltage to perform a second switching operation according to a plurality of baseband signals, wherein the baseband signals include an I+ baseband signal, an I- baseband signal, a Q+ baseband signal, and a Q- baseband signal, and wherein the second switching unit includes: a first branch for performing a switching operation under control of the I+ baseband signal and the Q+ baseband signal; a second branch for performing a switching operation under control of the I-baseband signal and the Q-baseband signal; a third branch for performing a switching operation under control of the Q+ baseband signal and the I- baseband signal; and a fourth branch for performing a switching operation under control of the Q- baseband signal and the I+ baseband signal. Accordingly, a phase of the RF signal is shifted without a separate phase shifter.
Patent KR-20210048826-A (KR)
Inventor: KIM SU YEON
IPC: C08J5/18
Filed: 2019-10-24
Abstract: The present invention relates to a dispersion composition containing inorganic oxide particles, a method for preparing the same, and a molded article manufactured using the same. The dispersion composition containing the inorganic oxide particles according to an embodiment of the present invention contains: an inorganic oxide particle dispersion; and a monomer of an acrylate-based resin, wherein the inorganic oxide particle dispersion has conductivity of 1 to 20,000 μS/cm. An object of the present invention is to provide the inorganic oxide particle-containing dispersion composition, capable of improving yellowing properties and high refractive index, and compensating for low viscosity by controlling the degree of electric conductivity when synthesizing the inorganic oxide particle dispersion, the method for preparing the same and the molded article using the same.